202022201219941 has 2 divisors, whose sum is σ = 202022201219942. Its totient is φ = 202022201219940.

The previous prime is 202022201219899. The next prime is 202022201220011. The reversal of 202022201219941 is 149912102220202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 178119185976900 + 23903015243041 = 13346130^2 + 4889071^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202022201219941 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 202022201219941.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202022201619941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101011100609970 + 101011100609971.

It is an arithmetic number, because the mean of its divisors is an integer number (101011100609971).

Almost surely, 2^{202022201219941} is an apocalyptic number.

It is an amenable number.

202022201219941 is a deficient number, since it is larger than the sum of its proper divisors (1).

202022201219941 is an equidigital number, since it uses as much as digits as its factorization.

202022201219941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 37.

The spelling of 202022201219941 in words is "two hundred two trillion, twenty-two billion, two hundred one million, two hundred nineteen thousand, nine hundred forty-one".